EP 0981687 B1 20030903 - ELECTRONIC CONTROL AND METHOD FOR CONSISTENTLY CONTROLLING THE AMOUNT OF FUEL INJECTED BY A HYDRAULICALLY ACTIVATED, ELECTRONICALLY CONTROLLED INJECTOR FUEL SYSTEM TO AN ENGINE
Title (en)
ELECTRONIC CONTROL AND METHOD FOR CONSISTENTLY CONTROLLING THE AMOUNT OF FUEL INJECTED BY A HYDRAULICALLY ACTIVATED, ELECTRONICALLY CONTROLLED INJECTOR FUEL SYSTEM TO AN ENGINE
Title (de)
ELEKTRONISCHE STEUERUNG UND METHODE DIE ZU KONSISTENTER STEUERUNG DER KRAFTSTOFFEINSPRITZMENGE BEI EINEM HYDRAULISCH-BETÄTIGTEN ELEKTRONISCH-GESTEUERTEN KRAFTSTOFFEINSPRITZSYSTEM FÜHRT
Title (fr)
GESTION ELECTRONIQUE ET PROCEDE DE GESTION COHERENTE DE LA QUANTITE DE CARBURANT INJECTEE DANS UN MOTEUR PAR UN SYSTEME DE CARBURANT A INJECTEURS ACTIVE HYDRAULIQUEMENT, GERE ELECTRONIQUEMENT
Publication
Application
Priority
- US 9826534 W 19981214
- US 99423897 A 19971219
Abstract (en)
[origin: WO9932777A1] An apparatus and method for determining the current waveform of a fuel injection signal so as to consistently control the amount of fuel injected by an electronically controlled hydraulic actuator unit injector fuel system (110) to an engine (112) is disclosed. The apparatus and method varies the waveform of a fuel injection signal using equations or look-up maps and based on sensed operating parameters, which preferably include a desired speed of the engine (112) or desired fuel quantity to be injected during an injection event, actuating fluid pressure and engine speed.
IPC 1-7
IPC 8 full level
F02D 41/38 (2006.01); F02D 41/40 (2006.01)
CPC (source: EP US)
F02D 41/3827 (2013.01 - EP US); F02D 41/402 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9932777 A1 19990701; DE 69817806 D1 20031009; DE 69817806 T2 20040715; EP 0981687 A1 20000301; EP 0981687 B1 20030903; JP 2001512552 A 20010821; JP 4267082 B2 20090527; US 6082331 A 20000704
DOCDB simple family (application)
US 9826534 W 19981214; DE 69817806 T 19981214; EP 98963909 A 19981214; JP 53394699 A 19981214; US 99423897 A 19971219